Many minerals have these properties. Calcium for example is contained in both Limestone and in Dolomite. Indeed, calcium carbonate occurs in two forms - as Aragonite, and as Calcite. Iron is contained in both Hematite and in Iron Pyrites.
The answer is right in front of you but you never would have seen it.
yes
It's can contain the two population of the same species and can reproduce
For two isotopes to be of the same element it has to have the same atomic number and a different mass number. This means 3116X and 3216X are the same element.
A compound contain elements chemically bonded.A mixture contain two or more compounds; they can be separated by physical procedures.An element is formed only from similar atoms, having the same number of protons.
Because the proportions of the elements are different in the different compounds. They may contain the same elements, but the different proportions make them different compounds with different properties.
yes
Yes, except that "element" should be pluralized; a compound always has at least two elements.
A compound contain elements chemically bonded.A mixture contain two or more compounds; they can be separated by physical procedures.An element is formed only from similar atoms, having the same number of protons.
Isotopes are atoms of the same element which differ in the number of neutrons they contain. For example, helium-3 (3He), with two protons and one neutron in each nucleus, and helium-4 (4He), with two protons and two neutrons, are two different isotopes of helium. Nearly all elements found in nature are mixtures of several different isotopes. Although the chemical properties of isotopes of the same element are the same, the physical properties differ. The natural proportions of the isotopes are expressed in the form of an abundance ratio.
Two different will always have different numbers of protons as the number of protons defines which element an atom is. However, two isotopes of different elements can have the same number of neutrons. For example the isotope carbon-13 has 6 protons and 7 neutrons while nitrogen-14 has 7 protons and 7 neutrons.
It's can contain the two population of the same species and can reproduce
For two isotopes to be of the same element it has to have the same atomic number and a different mass number. This means 3116X and 3216X are the same element.
you know that two atoms are the same element if they have the same atomic number, aka number of protons in the nucleus.
Sulfide ores and oxide ores
hydrogen and a second nonmetallic element
Yes. If two atoms have the same number of protons then by definition they are the same element.
No, the number of protons defines what element an atom belongs to. If two atoms are of different elements then they have different number of protons.